2021 Summaries

This page shows information from January 1, 2021, and forward; updated typically Wed. and Sat.

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Important dates:

  • (purple dashed lines) approximate start of school year

Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 10 7.0 13.2% 67 0.58%
10-19 9 7.0 16.8% 85 0.62%
20-29 6 7.7 17.4% 88 0.42%
30-39 8 7.0 16.6% 84 0.62%
40-49 9 6.3 12.4% 63 0.6%
50-59 2 4.0 9.7% 49 0.39%
60-69 4 4.6 9.5% 48 0.42%
70+ 0 1.9 4.5% 23 0.22%
All ages 48 45.4 100% 507 0.48%
Eau Claire cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Oct 16 15094 61489 512 125 574
Oct 17 15134 61591 513 125 549
Oct 18 15164 61637 514 125 514
Oct 19 15199 61693 516 126 483
Oct 20 15246 61780 516 126 468
Oct 21 15316 61884 517 126 538
Oct 22 15364 61992 519 126 507

Chippewa

Chippewa cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Oct 16 10282 36080 424 112 410
Oct 17 10312 36143 424 112 362
Oct 18 10327 36160 425 112 327
Oct 19 10352 36183 433 112 316
Oct 20 10365 36226 437 112 309
Oct 21 10398 36263 438 113 318
Oct 22 10416 36321 438 113 281
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 0 2.6 12.5% 35 0.45%
10-19 1 3.1 13.5% 38 0.45%
20-29 1 2.6 10.3% 29 0.41%
30-39 4 3.9 14.6% 41 0.49%
40-49 6 4.1 17.8% 50 0.64%
50-59 1 3.1 13.9% 39 0.4%
60-69 4 3.1 11.7% 33 0.39%
70+ 1 1.7 5.7% 16 0.22%
All ages 18 24.3 100% 281 0.43%

Barron

Barron cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Oct 16 7870 23972 382 90 297
Oct 17 7886 23991 382 90 257
Oct 18 7906 24010 382 90 240
Oct 19 7913 24024 382 90 196
Oct 20 7945 24067 382 91 209
Oct 21 7975 24101 384 91 220
Oct 22 8010 24144 387 91 245
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 5 2.4 8.6% 21 0.39%
10-19 5 3.9 15.9% 39 0.72%
20-29 1 1.9 8.2% 20 0.44%
30-39 2 2.0 10.6% 26 0.48%
40-49 7 3.7 14.3% 35 0.7%
50-59 6 2.7 13.9% 34 0.5%
60-69 2 3.0 13.1% 32 0.51%
70+ 7 3.4 15.5% 38 0.6%
All ages 35 23.0 100% 245 0.54%

La Crosse

La Crosse cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Oct 16 15907 70360 640 107 402
Oct 17 15953 70466 641 107 397
Oct 18 15980 70565 643 107 375
Oct 19 15987 70692 643 107 337
Oct 20 16051 70872 645 107 380
Oct 21 16092 70998 646 108 389
Oct 22 16130 71169 648 108 379
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 4 5.4 13.7% 52 0.44%
10-19 4 6.9 16.9% 64 0.39%
20-29 6 4.6 12.9% 49 0.23%
30-39 11 5.7 16.4% 62 0.46%
40-49 4 4.9 13.7% 52 0.38%
50-59 2 2.7 8.4% 32 0.23%
60-69 5 2.7 7.4% 28 0.2%
70+ 2 4.0 10.6% 40 0.31%
All ages 38 36.9 100% 379 0.32%

Dane

Dane cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Oct 16 55190 417978 1904 341 1297
Oct 17 55240 418535 1906 341 1229
Oct 18 55355 418876 1911 342 1172
Oct 19 55412 419205 1916 344 1062
Oct 20 55483 419840 1921 345 1065
Oct 21 55597 420588 1907 345 1127
Oct 22 55687 421472 1916 345 988
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 15 13.3 13.9% 137 0.23%
10-19 9 9.9 13.4% 132 0.19%
20-29 11 13.9 17.5% 173 0.17%
30-39 20 15.0 16.9% 167 0.22%
40-49 14 11.6 13.3% 131 0.2%
50-59 11 9.0 9.9% 98 0.15%
60-69 8 6.3 7% 69 0.13%
70+ 2 6.7 8.2% 81 0.16%
All ages 90 85.6 100% 988 0.18%

Wisconsin

Wisconsin cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Oct 16 766566 3467237 41002 8249 23734
Oct 17 767602 3471871 41071 8250 21800
Oct 18 769212 3475148 41144 8251 20358
Oct 19 770808 3479720 41299 8267 19124
Oct 20 772918 3486673 41441 8293 20110
Oct 21 775142 3494107 41524 8312 21088
Oct 22 777244 3501652 41659 8342 20389
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 291 231.1 11.7% 2393 0.37%
10-19 382 326.6 18.2% 3701 0.49%
20-29 259 215.0 11.9% 2423 0.32%
30-39 316 282.4 15.1% 3086 0.41%
40-49 260 241.6 13.1% 2661 0.38%
50-59 230 213.6 11.8% 2397 0.29%
60-69 190 172.6 9.5% 1942 0.26%
70+ 174 160.6 8.8% 1786 0.28%
All ages 2102 1843.4 100% 20389 0.35%

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Estimated recovery time from health experts varies between 10-20 days, with a nontrivial proportion of cases being long-term / on-going:

  • First plot shows both conservative (10-day total) estimate and 14-day total used in MN Safe-Learning plan
  • Second plot is (conservative) Estimated Active, split by Age group

Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

Longitudinal

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

References

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Reliable Updated Visuals

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Modeling

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Predicting cumulative deaths in state

  • WI correpondence between Cumulative cases and deaths (at time lag)
  • Starting with late May, after daily tests regularly above 6000
[1] "The number of  cumulative deaths, at a lag of 21 days, are approximately 0.6 times number of cumulative cases to the 0.7 power."
[1] "We thus predict that on 2021-11-14 the cumulative number of deaths in WI will be 8049"

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Comparing county-wide active case rates in counties with colleges

  • Portage county (Stevens Point): gray
  • Eau Claire county (Eau Claire): blue
  • Dane county (Madison): green
  • La Crosse county (La Crosse): red